Your Microsoft account takes the place of your Office product key for many tasks, such as activating Office and reinstalling Office.

Check the sections below to find out if you need an Office product key and what to do with your key if you have one. Where do I enter my new product key? I bought a product key card but there's no key on it. Office prompting me for a product key. Do I need a product key to reinstall Office? Can I change my product key? Can I view my product key in Office? Can I view my product key online? Can I view my key in the Microsoft Store?

My product keys don't match. Can I buy a product key? I lost or damaged my product key. My Office product key isn't working. Contact support about my product key. If you have a new, never used product key, go to www. Get help with Office. Get help with product key errors. In the upper right-hand corner, select Sign in and enter the user ID and password you used to buy Office.

After you sign in, select your name in the upper right-hand corner, and then select Order History. Locate the Office one-time purchase or individual Office app, and then select Install Office to view your product key this doesn't actually install Office. Select Install Office again in the window where the product key appears. Let's get your Office page, follow the prompts to associate your product key with your Microsoft account and start the installation process.

When you install Office through your employer's Microsoft HUP benefit, you enter your product key after you install Office. In the Sign in to set up Office screen, select I don't want to sign in or create an account it's a small link at the bottom of the window.

If you see a Let's get started screen with options to try, buy, or activate Office, this means that Office is installed on your new PC as a 1-month trial of Office Home. You won't receive a product key from your PC manufacturer unless you paid for an Office product key card. Instead, you can start a trial of Office Home, or buy Office.

I thought this device included Office. If you paid for an Office product to be included on your new Windows 10 PC, a digital product key is transmitted to your PC when you activate Windows You won't receive a printed product key. Instead, you'll see a message similar to the following when you start Word or any Office app. Get help with activating an Office purchase or free offer on a new PC. If you bought an Office product key card, you might need to carefully scratch off a silver foil coating on the back of your product key card to reveal your product key.

If you damage the key while scratching off the foil coating, see I lost or damaged my product key. Use your Microsoft account, not your product key, to install and activate Office and individually purchased Office apps, such as Project, Visio, Word, Excel, and Outlook.

If an Office app prompts you to activate, sign in with your Microsoft account instead of a product key. Find the account you use with Office.

If you bought a new, unused Office product key card to renew an Office subscription or to buy your trial, you can enter that product key if Office prompts you for it. You can also enter the product key at www. There are a few exceptions where you'll need to do something other than sign in. If you're using a volume license version of Office Professional Plus at work, you'll need to contact your admin for a product key.

For help, see Renew Office for home. For help, see Activate Office. We can help if you forgot your Microsoft account or password. To learn how, see Change your Office product key. You can also switch your Office license if you buy a different version of Office. To learn how, see Switch your Office license. Instead, for Office , Office , and Office , you can view the Microsoft account that Office belongs to. Look for the email address after Belongs to below the product name. Your product key isn't displayed online.

If Office is prompting you for a product key, you can sign in using the Microsoft account that you used to buy and download Office. However, you don't need a product key to reinstall or activate these products. If these products are prompting you for a product key, you can sign in using the Microsoft account that you used to buy and download Office.

Select View product key. Note that this product key won't match the product key shown on an Office product key card or in the Microsoft Store for the same purchase. If you bought Office through your employer's Microsoft HUP benefit, you can also view your product key online on your Order Details page. They are two different types of keys, even though they use the same format.

It depends on what you're trying to do. To buy a brand new copy of Office, or start a new Office subscription, you can buy an Office product key card from a retailer. You can redeem your key at www. You can also buy a digital download directly from the Microsoft Store at www. You'll receive a product key if you buy a one-time purchase Office or individual Office apps, but you won't need or receive a product key for Office To renew your Office subscription, you can buy an Office product key card from a retailer and redeem the key at www.

You can also renew your subscription online, without a product key, at www. If Office is prompting you for a product key, and you want to buy a product key to activate Office, it's better to uninstall your current version of Office and then buy and install a new version of Office from the Microsoft Store. This way you can be sure that Office will activate successfully.

Click Buy Office below to compare prices and options and to make your purchase. If you're shopping for Office product keys elsewhere, we recommend that you review our tips for safer shopping to make sure you're buying genuine Microsoft software.

Be sure to read the tip called Beware of Product Keys Sold Separately if you want to buy a product key online. If you buy a product key online and it doesn't work or stops working, see My Office product key isn't working. If you lost or damaged your product key, but have a valid proof of purchase, Microsoft support may be able replace your product key or provide other options.

Contact Microsoft support for assistance. If you believe the product key has been lost, stolen, or misplaced and you simply would like to buy a newer version of Office, you can click Buy Office below to compare prices and options and to make your purchase.

If you're shopping for Office elsewhere, we recommend that you review our tips for safer shopping to make sure you're buying genuine Microsoft software. If you see an error message when you redeem your product key at Office.

Unfortunately, there are many dishonest sellers who offer stolen, abused, or otherwise unauthorized Microsoft product keys for sale. How to install Office. Set up mobile devices. Upgrade to the latest version. You just bought Office Where do I enter my new product key? My new Windows 10 PC came with Office but I can't find a product key I bought a product key card but there's no key on it.

You're using Office Office prompting me for a product key Do I need a product key to reinstall Office? View your product key Can I view my product key in Office? Get help with your product key Can I buy a product key? I lost or damaged my product key My Office product key isn't working Contact support about my product key.

If you bought a new, never used product key If you have a new, never used product key, go to www. If you bought Office through the Microsoft Store If you bought Office through the Microsoft Store, you can enter your product key there. Start any Office app, such as Word. Sign in to install Office Bookmark the site below so you always know where to go to install Office. Sign in to activate Office If an Office app prompts you to activate, sign in with your Microsoft account instead of a product key.

Use the right Microsoft account Make sure you sign in with the Microsoft account that you used to buy Office. For security reasons, the full product key isn't displayed within Office. If you still want to view your product key, here's how: Here's how to view your product key in the Microsoft Store: Expand your Office skills.

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Microsoft Office Professional Plus 2010 Product Key

Visit the following website and follow the instructions it provides to retrieve your 25 character product key: I prefer to talk to a Microsoft Customer Service representative. Sorry, we cannot resolve this issue by using this guide. However, if you would like to contact Microsoft Customer Service instead, we can provide you with the support number. In this case, you should be able to retrieve your product key either in the confirmation email that was sent to you, by accessing the online account containing your product key or by contacting the 3rd party online retailer you dealt with to purchase the product. I purchased Office online. If you cannot find this window select one of the following options which most closely match your scenario: You can use Outlook to send emails and share files among your contacts over the internet. We recommend reading your documentation and contacting your computer manufacturer.

Office 2010 product key change error Step by Step

Tell us what we can do to improve the article Submit. United Kingdom - English. Before you follow the steps in this section, you should check whether an Office product key was bundled with your computer. The first time you run the installation Starter downloads an additional Device Manager, after that it simply uses the same Device Manager. If an Office app prompts you to activate, sign in with your Microsoft account instead of a product key. If the product title does not match, you are entering the wrong product key. Click Run , type control appwiz. The screen then disappears, and shows no response when product key change is clicked. To discuss Office and Office ProPlus deployment, go to:

Office 2010 Product Key Solution

When I bought my computer, Office was already on it. Tuesday, August 30, Make sure that you activate the product after it is installed on your computer. Tell us what we can do to improve the article Submit. The only option to install Microsoft Office is to purchase a new product. Please enter a valid email. This check box is selected by default and will install trial versions of Office applications not contained in the suite you are installing. This may be caused when the product keys of Office programs do not match. After entering your product key, you may see this message: How can I accomplish? Did this solve your problem?